diff options
Diffstat (limited to 'sys/compat/bsdos/bsdos_ioctl.c')
| -rw-r--r-- | sys/compat/bsdos/bsdos_ioctl.c | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/sys/compat/bsdos/bsdos_ioctl.c b/sys/compat/bsdos/bsdos_ioctl.c deleted file mode 100644 index 56f18999f07..00000000000 --- a/sys/compat/bsdos/bsdos_ioctl.c +++ /dev/null @@ -1,131 +0,0 @@ -/* $OpenBSD: bsdos_ioctl.c,v 1.4 2003/06/17 21:56:25 millert Exp $ */ - -/* - * Copyright (c) 1999 Todd C. Miller <Todd.Miller@courtesan.com> - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/proc.h> -#include <sys/mount.h> - -#include <sys/syscallargs.h> - -#include <compat/bsdos/bsdos_syscallargs.h> -#include <compat/bsdos/bsdos_ioctl.h> - -#include <compat/ossaudio/ossaudio.h> -#include <compat/ossaudio/ossaudiovar.h> - -#include <compat/common/compat_util.h> - -static void bsdos_to_oss(struct bsdos_sys_ioctl_args *, struct oss_sys_ioctl_args *); - -/* - * BSD/OS and OSS have different values for IOC_*. Also, - * sizeof(bsdos_audio_buf_info) != sizeof(oss_audio_buf_info) which - * is encoded in OSS_SNDCTL_DSP_GETOSPACE and OSS_SNDCTL_DSP_GETISPACE. - */ -static void -bsdos_to_oss(bap, oap) - struct bsdos_sys_ioctl_args *bap; - struct oss_sys_ioctl_args *oap; -{ - u_long bcom, ocom; - - bcom = SCARG(bap, com); - ocom = bcom & ~BSDOS_IOC_DIRMASK; - switch (bcom & BSDOS_IOC_DIRMASK) { - case BSDOS_IOC_VOID: - ocom |= OSS_IOC_VOID; - break; - case BSDOS_IOC_OUT: - if (bcom == BSDOS_SNDCTL_DSP_GETOSPACE) - ocom = OSS_SNDCTL_DSP_GETOSPACE; - else if (bcom == BSDOS_SNDCTL_DSP_GETISPACE) - ocom = OSS_SNDCTL_DSP_GETISPACE; - else - ocom |= OSS_IOC_OUT; - break; - case BSDOS_IOC_IN: - ocom |= OSS_IOC_IN; - break; - case BSDOS_IOC_INOUT: - ocom |= OSS_IOC_INOUT; - break; - } - SCARG(oap, fd) = SCARG(bap, fd); - SCARG(oap, com) = ocom; - SCARG(oap, data) = SCARG(bap, data); -} - -int -bsdos_sys_ioctl(p, v, retval) - struct proc *p; - void *v; - register_t *retval; -{ - struct bsdos_sys_ioctl_args /* { - syscallarg(int) fd; - syscallarg(u_long) com; - syscallarg(caddr_t) data; - } */ *uap = v; - struct oss_sys_ioctl_args ap; - - /* - * XXX should support 'T' timer ioctl's - * XXX also /dev/sequencer and /dev/patmgr# - */ - switch (BSDOS_IOCGROUP(SCARG(uap, com))) { - case 'M': - bsdos_to_oss(uap, &ap); - return (oss_ioctl_mixer(p, &ap, retval)); - case 'Q': - bsdos_to_oss(uap, &ap); - return (oss_ioctl_sequencer(p, &ap, retval)); - case 'P': - bsdos_to_oss(uap, &ap); - /* - * Special handling since the BSD/OS audio_buf_info - * struct lacks a fragstotal member. - */ - if (SCARG(uap, com) == BSDOS_SNDCTL_DSP_GETOSPACE || - SCARG(uap, com) == BSDOS_SNDCTL_DSP_GETISPACE) - { - struct oss_audio_buf_info oss_buf, *oss_bufp; - struct bsdos_audio_buf_info bsdos_buf; - caddr_t sg = stackgap_init(p->p_emul); - int error; - - oss_bufp = stackgap_alloc(&sg, sizeof(*oss_bufp)); - SCARG(&ap, data) = (void *) oss_bufp; - error = oss_ioctl_audio(p, &ap, retval); - if (error) - return (error); - error = copyin(oss_bufp, &oss_buf, sizeof(oss_buf)); - if (error) - return (error); - bsdos_buf.fragments = oss_buf.fragstotal; - bsdos_buf.fragsize = oss_buf.fragsize; - bsdos_buf.bytes = oss_buf.bytes; - error = copyout(&bsdos_buf, SCARG(uap, data), - sizeof(bsdos_buf)); - if (error) - return (error); - } else - return (oss_ioctl_audio(p, &ap, retval)); - } - return (sys_ioctl(p, uap, retval)); -} |